Caustic Embrittlement Resistance of Arc Sprayed Iron-based Ni-Cr Coatings
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Abstract
Slow train rate test (SSRT), analysis of fracture surface of Q345R standard cylinder samples and corresponding arc sprayed samples were used to study the caustic embrittlement resistance of arc sprayed iron-based Ni-Cr coatings. The results show that arc sprayed iron-based Ni-Cr coating can be used as a protective coating for solving caustic embrittlement problems at relatively high temperatures.
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